[Core] Allow usage of ChibiOS's SIO driver for split keyboards (#15907)

1 files changed, 21 insertions, 18 deletions

diff --git a/platforms/chibios/drivers/serial_usart.h b/platforms/chibios/drivers/serial_usart.h
index 81fe9e0113..98c634dac0 100644
--- a/platforms/chibios/drivers/serial_usart.h
+++ b/platforms/chibios/drivers/serial_usart.h
@@ -1,18 +1,5 @@
-/* Copyright 2021 QMK
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
+// Copyright 2021 QMK
+// SPDX-License-Identifier: GPL-2.0-or-later
 
 #pragma once
 
@@ -23,8 +10,24 @@
 #include <ch.h>
 #include <hal.h>
 
-#if !defined(SERIAL_USART_DRIVER)
-#    define SERIAL_USART_DRIVER SD1
+#if HAL_USE_SERIAL
+
+typedef SerialDriver QMKSerialDriver;
+typedef SerialConfig QMKSerialConfig;
+
+#    if !defined(SERIAL_USART_DRIVER)
+#        define SERIAL_USART_DRIVER SD1
+#    endif
+
+#elif HAL_USE_SIO
+
+typedef SIODriver QMKSerialDriver;
+typedef SIOConfig QMKSerialConfig;
+
+#    if !defined(SERIAL_USART_DRIVER)
+#        define SERIAL_USART_DRIVER SIOD1
+#    endif
+
 #endif
 
 #if !defined(USE_GPIOV1)
@@ -113,4 +116,4 @@
 #    define SERIAL_USART_TIMEOUT 20
 #endif
 
-#define HANDSHAKE_MAGIC 7
+#define HANDSHAKE_MAGIC 7U